45024513 has 4 divisors (see below), whose sum is σ = 60032688. Its totient is φ = 30016340.

The previous prime is 45024503. The next prime is 45024533. The reversal of 45024513 is 31542054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45024513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45024503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7504083 + ... + 7504088.

It is an arithmetic number, because the mean of its divisors is an integer number (15008172).

Almost surely, 2^45024513 is an apocalyptic number.

It is an amenable number.

45024513 is a deficient number, since it is larger than the sum of its proper divisors (15008175).

45024513 is a wasteful number, since it uses less digits than its factorization.

45024513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15008174.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 45024513 is about 6710.0307748922. The cubic root of 45024513 is about 355.7539040035.

Adding to 45024513 its reverse (31542054), we get a palindrome (76566567).

The spelling of 45024513 in words is "forty-five million, twenty-four thousand, five hundred thirteen".